Package com.github.f4b6a3.uuid.util

Class UuidValidator

java.lang.Object

com.github.f4b6a3.uuid.util.UuidValidator

public class UuidValidator
extends Object

Utility for UUID validation.

Field Summary

Fields

Modifier and Type	Field	Description
static String	UUID_PATTERN

Method Summary

Modifier and Type	Method	Description
protected static boolean	isValid(byte[] uuid)	Checks if the UUID byte array is valid.
static boolean	isValid(String uuid)	Checks if the UUID string is valid.
static void	validate(byte[] uuid)	Checks if the UUID byte array is valid.
static void	validate(String uuid)	Checks if the UUID string is a valid.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UUID_PATTERN

public static final String UUID_PATTERN

See Also:

Constant Field Values

Method Detail

isValid

protected static boolean isValid(byte[] uuid)

Checks if the UUID byte array is valid.

Parameters:

uuid - a UUID byte array

Returns:

true if valid, false if invalid

validate

public static void validate(byte[] uuid)

Checks if the UUID byte array is valid.

Parameters:

uuid - a UUID

Throws:

InvalidUuidException - if invalid

isValid

public static boolean isValid(String uuid)

Checks if the UUID string is valid.

 Examples of accepted formats:
 
 12345678abcdabcdabcd123456789abcd       (32 hexadecimal chars, lower case and without dash)
 12345678ABCDABCDABCD123456789ABCD       (32 hexadecimal chars, UPPER CASE and without dash)
 12345678-abcd-abcd-abcd-123456789abcd   (36 hexadecimal chars, lower case and with dash)
 12345678-ABCD-ABCD-ABCD-123456789ABCD   (36 hexadecimal chars, UPPER CASE and with dash)
 

Parameters:

uuid - a UUID string

Returns:

true if valid, false if invalid

validate

public static void validate(String uuid)

Checks if the UUID string is a valid.

Parameters:

uuid - a UUID

Throws:

InvalidUuidException - if invalid